On a Mac computer, you can open zip files without installing any extra software. Compressing and uncompressing zip files has been part of a Mac's built-in software for years.

You no longer need third-party apps if you want to open zip files on iOS. Rar files? That's another story.

Whether you're trying to send a large file or just manage your storage space, being able to zip and unzip files on your iPhone or iPad is incredibly useful.

You can zip any kind of files on a Mac to save yourself some storage space. Here's how to zip a file on Mac, and compress many files into a zip file.

Zip files compress your folders or files and save storage on your computer. They're also easier to send from device to device. Here's how to make one.

You can open RAR files on your Mac computer with free apps like The Unarchiver. RAR is a compressed file format – similar to ZIP – that can hold many files in one place, and is especially ...